#web{
	width: 1000px;
	background: #fafafa;
	margin: 0 auto;
	position: relative;
}
header{
	width: 100%;
	border-top: 24px solid #00b7ee;
}
nav {
	padding-bottom: 17px;
	
}
nav .logo{
	width: 121px;
	height: 63px;
	margin-top: 38px;
	margin-left: 73px;
}
nav .logo img{
	width: 100%;
}
nav .nav_link{
	width: 432px;
	height: 34px;
	line-height: 34px;
	margin-left: 70px;
	margin-top: 64px;
}
nav .nav_link li{
	padding : 0 6px;
	font-size: 14px;
}
nav .nav_link li a{
	color: #000000;
}
nav .nav_link li::after{
	display: none;
	content: "";
	border-top:1px solid #828282;
	width: 60%;
	margin: -3px auto 0;
}
nav .nav_link li:hover::after{
	display: block;
}

nav .searchBar{
	width: 214px;
	height: 28px;
	border: 1px solid #000000;
	font-size: 0;
	margin-top: 65px;
}
nav .searchBar input[type="search"]{
	width: 174px;
	height: 100%;
	vertical-align: top;
	border: none;
	padding-left: 5px;
}
nav .searchBar button{
	width: 40px;
	height: 100%;
	vertical-align: top;
	background-color:white ;
	outline: none;
}
#aboutUS1{
	height: 402px;
}
#aboutUS2{
	height: 332px;
}
#foot1{
	height: 168px;
	font-size: 12px;
}
#foot2{
	height: 28px ;
	background-color: #6db6ff;
	font-size: 12px;
    text-align: center;
    padding-top: 42px;
}


